jquery 实现拖拽排序
DOCTYPE html>
<html>
<head>
<title>jQuery UI sortable()实现拖动排序title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js">script>
<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js">script>
head>
<body>
<script>
$(function () {
$(".sortable").sortable({
cursor: "move",
items: "li", //仅仅是li能够拖动
opacity: 0.6, //拖动时,透明度为0.6
revert: true, //释放时,添加动画
update: function (event, ui) { //更新排序之后
alert($(this).sortable("toArray"));
}
});
});
script>
<ul class="sortable">
<li class="ui-state-default" id="1">第1项li>
<ul class="sortable">
<li class="ui-state-default" id="21">第21项li>
<ul class="sortable">
<li class="ui-state-default" id="31">第31项li>
<li class="ui-state-default" id="32">第32项li>
<li class="ui-state-default" id="33">第33项li>
ul>
<li class="ui-state-default" id="22">第22项li>
<li class="ui-state-default" id="23">第23项li>
ul>
<li class="ui-state-default" id="2">第2项li>
<li class="ui-state-default" id="3">第3项li>
ul>
body>
html>
参考地址:https://www.cnblogs.com/mqxnongmin/p/10719639.html
https://blog.csdn.net/yhn1121/article/details/78665681
重点参考地址: https://www.runoob.com/jqueryui/api-sortable.html